Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:154AO GHM

Order: 19

Horizontal side: 154 Vertical side: 154

Elements: 6√2, 7√2, 8√2, 12, 14, 12√2, 14√2, 18√2, 28, 22√2, 36, 41, 29√2, 30√2, 59, 77, 59√2, 95, 77√2.

Code: 955 0 59 774 77 77 773 154 77 184 95 59 60 113 77 411 154 77 120 107 71 121 119 71 285 119 43 597 0 59 590 59 59 304 89 29 86 111 51 220 111 51 144 133 29 143 147 29 72 154 36 363 154 0 294 118 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

95
77√2
77
18√2
6√2
41
12√2
12
28
59
59√2
30√2
8√2
22√2
14√2
14
7√2
36
29√2